A number of directional couplers have been developed or customized with a frequency range DC~40GHz, and realization forms include transmission-line transformer, stripe line and waveguide, which are widely applied in civil industry. Frequency range, interface form and power size could be customized as per users’ requirements
Electrical Performance Indicators of Typical Products
No. |
Frequency Range(GHz) |
Coupling Degree (dB) |
Insertion Loss (dB) |
Directivity(dB) |
Standing Wave |
Power Handling Capacity (W) |
Connection Type |
1 |
0.3~0.5 |
30 |
0.2 |
30 |
1.2 |
300 |
N |
2 |
0.5~1 |
20 |
0.3 |
22 |
1.2 |
500 |
N |
3 |
0.5~1 |
30 |
0.4 |
20 |
1.3 |
500 |
N |
4 |
0.5~2.5 |
15 |
0.6 |
20 |
1.3 |
200 |
N |
5 |
0.5~2.5 |
20 |
0.3 |
20 |
1.3 |
200 |
N |
6 |
0.5~2.5 |
6 |
0.6 |
20 |
1.3 |
50 |
N |
7 |
0.5~6 |
20 |
0.5 |
20 |
1.4 |
50 |
SMA |
8 |
0.8~2.5 |
6 |
1.8 |
20 |
1.3 |
100 |
N |
9 |
0.8~2.5 |
10 |
0.8 |
20 |
1.3 |
100 |
N |
10 |
0.8~2.5 |
20 |
0.5 |
20 |
1.3 |
100 |
N |
11 |
0.8~2.5 |
30 |
0.4 |
20 |
1.4 |
100 |
N |
12 |
0.8~3.5 |
15 |
0.4 |
20 |
1.4 |
200 |
N |
13 |
1~2 |
30 |
0.2 |
20 |
1.3 |
500 |
N |
14 |
1~4 |
30 |
0.4 |
18 |
1.4 |
50 |
SMA |
15 |
1~18 |
30 |
1 |
10 |
1.6 |
50 |
SMA |
16 |
2~8 |
20 |
0.4 |
18 |
1.4 |
50 |
SMA |
17 |
2~40 |
20 |
1.5 |
10 |
1.5 |
25 |
2.92 |
18 |
3.4~4.2 |
40 |
0.4 |
16 |
1.35 |
50 |
SMA |
19 |
8~26.5 |
20 |
1.6 |
12 |
1.6 |
50 |
2.92 |